Struct ReadDiscreteInputsRequest 

pub struct ReadDiscreteInputsRequest {
    pub address: Address,
    pub quantity: Quantity,
}

FC 0x02 — Read Discrete Inputs request.

Reads 1..=2000 contiguous discrete inputs starting at address.

Fields

address: Address

Starting address (0-indexed).

quantity: Quantity

Number of discrete inputs to read (1..=2000).

Implementations

impl ReadDiscreteInputsRequest

pub fn decode(data: &[u8]) -> Result<Self, DecodeError>

Decode from PDU data after the function code byte.

Errors

Returns DecodeError::Truncated if data is shorter than 4 bytes. Returns DecodeError::LengthMismatch if data has extra bytes. Returns DecodeError::QuantityOutOfRange if the quantity is not in 1..=2000.

Trait Implementations

impl Clone for ReadDiscreteInputsRequest

fn clone(&self) -> ReadDiscreteInputsRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ReadDiscreteInputsRequest

impl Debug for ReadDiscreteInputsRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Encode for ReadDiscreteInputsRequest

fn encode_into(&self, buf: &mut [u8]) -> Result<usize, EncodeError>

Write the full PDU (function code + data) into buf.

fn encoded_len(&self) -> usize

Total encoded length in bytes (including the function code byte).

impl Eq for ReadDiscreteInputsRequest

impl PartialEq for ReadDiscreteInputsRequest

fn eq(&self, other: &ReadDiscreteInputsRequest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ReadDiscreteInputsRequest